COMP Cams 66-236-4 COMP Cams High Energy Camshafts COMP Cams Factory Muscle Camshafts Slide the protector over the

Slide the protector over the spark plug boot before installation or route it over the existing boot

The Belltech 4300 lowering coil springs deliver a 2-inch front drop for select truck and SUV applications

All emissions connections are retained and the intake is CARB-exempt where applicable

The design accommodates 7/16-inch and 3/8-inch stud diameters and fits most small block and big block applications

COMP Cams 66-236-4 COMP Cams High Energy Camshafts COMP Cams Factory Muscle Camshafts Slide the protector over theThe COMP Cams 66 236 4 COMP Cams High Energy Camshafts is a proven hydraulic profile providing a noticeable performance improvement over factory camshafts while maintaining street manners. This specific grind is the result of COMP Cams' extensive dyno testing and valve motion modeling for its intended application, whether street performance, towing, or competition use. Part 72738 is configured for its specific application with attention to fitment